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Longwood Academic Physicians, LLC

Longwood Academic Physicians, LLC is a healthcare organization registered as Cardiovascular Disease Physician in Ayer, MA, holding Type 2 (organization) NPI 1922367168 since 2012. The authorized official on file is John Digiorgio, Director of Network Operations.

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NPI 1922367168
Entity type Organization (Type 2)
Legal business name Longwood Academic Physicians, LLC
Other name <Unavail>
Practice address 198 GROTON RD, SUITE 2, Ayer, MA, 01432
Phone 9787723793
Fax 9787723797
Enumeration date 2012-05-09
Last updated in NPPES 2012-05-09

Authorized official

Name John Digiorgio
Title Director of Network Operations
Phone 6176327373

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RC0001X Clinical Cardiac Electrophysiology Physician Secondary 76993 MA
207RC0000X Cardiovascular Disease Physician Primary 76993 MA
Copy-ready billing details
Provider: Longwood Academic Physicians, LLC
NPI: 1922367168
Taxonomy: 207RC0000X (Cardiovascular Disease Physician)
Address: 198 GROTON RD, SUITE 2, Ayer, MA, 01432

Providers at this address

NPI Name Type Specialty Location
1154322964 Stephen Simpson Individual Specialist Ayer, MA
1952579674 Dr. Stephen L. Simpson, M.D., P.C. Organization Specialist Ayer, MA

Verify this record

Cross-check NPI 1922367168 against the authoritative CMS record: view Longwood Academic Physicians, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Longwood Academic Physicians, LLC?
The NPI for Longwood Academic Physicians, LLC is 1922367168, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Longwood Academic Physicians, LLC?
NPPES lists John Digiorgio (Director of Network Operations) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-05-09.